// Copyright 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package main

import (
	"github.com/prometheus/client_golang/prometheus"
)

func main() {
	requests := prometheus.NewCounterVec(
		prometheus.CounterOpts{
			Name: "http_requests",
			Help: "Number of HTTP requests.",
		},
		[]string{"path", "status_code"},
	)
	requests.With(prometheus.Labels{"path": "/foo", "status_code": "404"}).Inc()
}
